*** empty log message ***

3 files changed, 71 insertions, 6 deletions

diff --git a/doc/index.html b/doc/index.html
index b96385e..7394386 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -108,21 +108,41 @@ contains several examples, this user's manual and the test procedures.
 </p>
 
 <p>
-I  am also  providing  a Windows  binary  for those  that  want to  give
+I  am also  providing  PC Win32  binaries  for those  that  want to  give
 LuaSocket a quick try: 
 </p>
 
 <blockquote>
 <p>
-<a href="luasocket-2.0.exe">luasocket-2.0.exe</a>
+<a href="luasocket-2.0-beta-win32.zip">luasocket-2.0-beta-win32.zip</a>
 </p>
 </blockquote>
 
 <p>
-This  binary has been compiled  with the <tt>LUASOCKET_DEBUG</tt>
-option, and  should be able to run the automatic test procedures.
+The quick and dirty way to use these binaries is to unpack everything into a
+directory, say <tt>c:\luasocket</tt> (include all Lua files from the 
+LuaSocket distrbitution in the same directory too!). 
+Then set <tt>LUA_INIT</tt> to load the <tt>lua.lua</tt> helper file: 
 </p>
 
+<pre class=example>
+c:\luasocket\&gt; set LUA_INIT=@lua.lua
+</pre>
+
+<p>
+From that directory, you can then run the interpreter and it should find all
+files it needs. To download this manual page from the Internet, for example, 
+do the following:
+</p>
+
+<pre class=example>
+c:\luasocket\&gt; lua
+Lua 5.0.2  Copyright (C) 1994-2004 Tecgraf, PUC-Rio
+&gt; http = require"http"
+&gt; print(http.request"http://www.tecgraf.puc-rio.br/luasocket/")
+--&gt; this file
+</pre>
+
 <!-- thanks +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
 
 <h2 id=thanks>Special thanks</h2>
diff --git a/doc/reference.html b/doc/reference.html
index f130d7b..ec81d72 100644
--- a/doc/reference.html
+++ b/doc/reference.html
@@ -140,6 +140,7 @@
 <blockquote>
 <a href="socket.html#debug">DEBUG</a>,
 <a href="dns.html#dns">dns</a>,
+<a href="socket.html#newtry">newtry</a>,
 <a href="socket.html#protect">protect</a>,
 <a href="socket.html#select">select</a>,
 <a href="socket.html#sink">sink</a>,
diff --git a/doc/socket.html b/doc/socket.html
index 06296a3..4d77478 100644
--- a/doc/socket.html
+++ b/doc/socket.html
@@ -60,6 +60,49 @@ This constant is set to <tt><b>true</b></tt> if the library was compiled
 with debug support.
 </p>
 
+<!-- newtry +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
+
+<p class=name id=newtry> 
+socket.<b>newtry(</b>finalizer<b>)</b>
+</p>
+
+<p class=description>
+Creates and returns a <em>clean</em> 
+<a href="#try"><tt>try</tt></a>
+function that allows for cleanup before the exception 
+is  raised. 
+</p>
+
+<p class=parameters> 
+<tt>Finalizer</tt> is a function that will be called before
+<tt>try</tt> throws the exception. It will be called 
+in <em>protected</em> mode.
+</p>
+
+<p class=return> 
+The function returns your customized <tt>try</tt> function. 
+</p>
+
+<p class=note>
+Note: This idea saved a <em>lot</em> of work with the 
+implementation of protocols in LuaSocket: 
+</p>
+
+<pre class=example>
+foo = socket.protect(function()
+    -- connect somewhere
+    local c = socket.try(socket.connect("somewhere", 42))
+    -- create a try function that closes 'c' on error
+    local try = socket.newtry(function() c:close() end)
+    -- do everything reassured c will be closed 
+    try(c:send("helo there?\r\n"))
+    local answer = try(c:receive())
+    ...
+    try(c:send("good bye\r\n"))
+    c:close()
+end)
+</pre>
+
 
 <!-- protect +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
 
@@ -209,7 +252,7 @@ Freezes the program execution during a given amount of time.
 
 <p class=parameters> 
 <tt>Time</tt> is the number of seconds to sleep for. 
-The function truncates <tt>time</tt> to the nearest integer. 
+The function truncates <tt>time</tt> down to the nearest integer. 
 </p>
 
 <!-- source +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
@@ -252,7 +295,8 @@ socket.<b>time()</b>
 
 <p class=description>
 Returns the time in seconds, relative to the origin of the 
-universe. Only time differences are meaninful. 
+universe. You should subtract the values returned by this function
+to get meaningful values. 
 </p>
 
 <p class=return>